A unit designed to develop student awareness of the atmospheric conditions in which we live. Math concepts include: statistics: keeping a log and reading data; using charts and tables; ratio and percentage; temperature...

This resource discusses Differential Global Positioning Systems (DGPS), and why they were developed. It provides a brief history of GPS and the selective availability mode which was formerly used to degrade accuracy for...

Created by Edward Kluk of Dickinson State University, this web site provides course materials for an introductory mechanics class. Topics covered include: kinematics, forces, energy, and momentum. Each page features a...

The digital multimeter is an electronic technician's most widely used piece of equipment. The proper operation of the meter is essential. In this interactive online learning object, students read an introduction for the...

This tutorial provides an introduction to the science of geodesy, the discipline that deals with the measurement and representation of the earth, including its gravity field, in a three-dimensional time varying space....